- Contact Person : Ms. Liu Kathryn
- Company Name : Shenzhen Think Century Information Technologies Co., Ltd.
- Tel : 86-755-2766 4973
- Fax : 86-755-27664973
- Address : Guangdong,Shenzhen,A2, West Industry Building , East 1st Lane No.18, Park Road,22nd Zone, Baoan District
- Country/Region : China
- Zip : 518101
GSM gateway
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GSM gateway
Features:
1. Support reverse polarity
2. Can connect to PBX.
3. With 2 RJ-11 phone port
4. support extension
5. GSM900/1800/850/1900MHz
Main Functions:
1. Using SIM card and suitable for GSM850/1800/1900MHz (optional).
2. Making & answering calls after connecting to telephone set.
3. Caller ID
4. Available to connect with telephone set, PBX, billing machine, etc
5. Available to connect with backup battery, and the stand-by time can reach 24 hours in case when the power is cut off.
6. Built-in PIN code protection featured with locking device/card/network
Technique Parameters:
l Working Frequency
Rx (EGSM 900): 925~960MHz
Tx (EGSM 900): 800~915MHz
Rx (DCS 1800): 1805~1880MH
Tx (DCS 1800): 1710~1785MHz
l Power Consumption: <=5W
l Working Voltage: DC5V
l User Access Port:
Dialing tone frequency: 450Hz continued
Busy tone frequency: 450Hz 0.35s/0.35s
GSM gateway
